PROJECT SERPO: Has NASA Sent Humans To Alien Planets?

from SafeFriction;

VIDEO: Guest Len Kasten takes us on an incredible journey with incredible claims.

Project Serpo is the name given to what is said to have been a top-secret exchange between the United States government and an alien planet nicknamed Serpo. Details of the exchange and what it was supposed to have entailed have appeared in several UFO conspiracy stories over the last 30 years.
The story claims that twelve NASA astronauts visited the planet and that all of the party have since died, from ‘after effects of high radiation levels from the two suns’. One of six alien astronauts was a survivor called EBE 1, who helped the military to contact his people, the Ebens, natives of the planet Serpo in the Zeta Reticuli star system.